Science

2. a phase transition from the liquid phase to the gas phase.
5. point, temperature at which a liquid becomes a solid.
7. a measure of a fluid's resistance to flow.
12. the measurement of how tightly or loosely a given substance is packed into a given volume
13. closely compacted in substance.
14. properties, any property that is measurable, whose value describes a state of a physical system.
16. substance, A substance that has a fixed chemical composition throughout.
17. the basic unit of a chemical element.
19. the physical property of a material associated with the ability to be hammered thin or stretched into wire without breaking.
21. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape or volume.
22. cause (a substance) to be deposited in solid form from a solution.
25. a material made up of two or more different chemical substance/substances which are not chemically combined.
27. point, the temperature at which a given solid will melt.
28. a particle is a small, localized object to which can be ascribed several physical or chemical properties, such as volume, density, or mass.
29. a group of atoms bonded together.

1. point, the temperature at which a liquid boil and turns to vapor.
3. a state of matter in which the molecules are packed closely together and usually arranged in a regular pattern.
4. a substance that flows freely but is of constant volume
6. an ionized gas consisting of positive ions and free electrons in proportions resulting in no overall electric charge.
8. when a gas turns to a liquid.
9. the tendency of a substance to burn as a result of fire or chemical reaction.
10. any substance composed of identical molecules consisting of atoms of two or more chemical elements.
11. table, the organized array of all the chemical elements in order of increasing atomic number.
15. the amount of 3D space a substance or object occupies.
18. the state or power of being reactive or the degree to which a thing is reactive.
20. anything that occupies space and has mass.
23. A substance that cannot be broken down into simpler substance.
24. change diagram, a graphical representation of the physical states of a substance under different conditions of temperature and pressure.
26. properties, any of a material's properties that becomes evident during, or after, a chemical reaction.
27. capable of being shaped or changed, whether physically or mentally.